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ColorPage-Vivid 1200XE USB
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ColorPage-Vivid 1200XE USB
Table of Contents
Chapter 1. How to Handle Defective Returns................................................................................................................1
Overview........................................................................................................................................................................1
Problems........................................................................................................................................................................2
Problems Descriptions ..............................................................................................................................................2
Solutions of the problems..........................................................................................................................................2
Chapter 2. Assembly and Disassembly............................................................................................................................4
How to Assembly and Disassembly the Scanner............................................................................................................5
How to Unlock the Lock Key ...................................................................................................................................5
How to Remove the Upper Cover.............................................................................................................................6
How to remove the Sliding Axle and the Timing Belt ..............................................................................................8
How to Replace the Motor........................................................................................................................................9
How to Replace the Gear Wheel.............................................................................................................................10
How to replace the Scan board................................................................................................................................10
How to Replace the CCD Board............................................................................................................................. 11
How to Replace the FFC Cable...............................................................................................................................12
How to Replace the Lamp.......................................................................................................................................13
How to Replace the Mirrors....................................................................................................................................14
How to Replace the Lens ........................................................................................................................................16
Chapter 3. How to Adjust CCD Resolution and Pixels................................................................................................17
Adjustment Flows.........................................................................................................................................................17
Introduction of Facilities and Tools.............................................................................................................................18
Adjustment Procedures ................................................................................................................................................19
How to Adjust the Lens Resolution.........................................................................................................................19
How to Adjust the CCD Points & Center Value......................................................................................................21
Chapter 4. Important Notes...........................................................................................................................................22
Packing requirement for sending the PCB assembly ...................................................................................................22
Short of spare parts while repairing a scanner............................................................................................................22
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Receiving Defective
Scanners
from Customers
Analyzing possible
malfunction causes
Deciding & proceeding
the rectification methods
Replacing necessary
defective parts
Return the scanners with
proper repackaging to customers
Verifying problems &
poceeding necessary tests
Functioning NG
Proceeding tests
to verify if the scanner is
founctioning normally
Functioning NG
Functioning OK
Functioning OK
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Problems Descriptions
1 Main lamp unilluminated
2 No Scan
(Including: Scanner not functioning or fail to activate TWAIN
program, etc..)
3 Bad Motor
4 Poor Scanning Image
5 Others
( such as the Broken of the Defection Mirror or the Broken of the
Document Glass, etc..)
Solutions of the problems
z Main lamp unilluminated
Main lamp unilluminated
Problem
Analyze the
Problem
Identify the
Problem Causes
Burned out or
Defective Inverter
Defective
Scan Board
Defective
CCD Board
Solutions
Replace
Lamp
Replace
Inverter
Replace
Scan Board
Replace
CCD Board
Broken or
Defective Lamp
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z No Scan (including: Scanner not functioning, or fail to activate TWAIN Program, etc..)
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Bad Motor Driving
Bad Motor Driving
Defective
Scan Board
Defective
Motor
Upper Housing,
Base Housing, or
Belt is not in the
right position
Defective
Gear
Replace
Scan Board
Replace
Motor
Re-install Upper
Housing, Base
Housing, or Belt
Replace
Gear
Problem
Analyze the
Problem
Identify the
Problem Causes
Solutions
No Scan
Problem
Analyze the
Problem
Identify the
Problem Causes
Defective
Scan Board
Defective
CCD Board
Solutions
Replace
Scan Board
Replace
CCD Board
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z Poor Scanning Image
z Others
There are some other problems, such as Broken of the Reflection Mirror and the Document
Glass, etc.. Please refer to the related chapters for solving these problems.
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Poor Scanning Image
Defective
CCD Board
Incorrect
CCD Focus
Defective
Scan Board
Defective
Reflection
Mirror
Replace
CCD Board
Re-adjust
CCD Pixels
Replace
Scan Board
Replace
Reflection
Mirror
Problem
Analyze the
Problem
Identify the
Problem Causes
Solutions
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How to Unlock the Lock Key
This scanner has a locking mechanism to hold the Scanner Module in place during transportation.
The Auto Lock Key is located on the base of the scanner. Turn over the Scanner, then you can
see the Auto Lock Key (figure 2.1.2).
Before using the Scanner, please make sure the scanner to put on the solid & flat table , then Auto
Lock Key will be unlock status. If not, the Scanner can’t function correctly.
Besides, if user move the scanner after the Reflection Mirror has go back to the Start, then Auto
Lock Key will be lock status. This will ensure accurate and problem-free use of the scanner.
magnifier
figure 2.1.1.
figure 2.1.2.
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How to Remove the Upper Cover
z How to Disassembly the Scanner
figure 2.2.1.
Step 1
We will find a mortise-like and a tenon-like
device, which fasten up the top cover
and the base frame.
figure 2.2.2.
Step 2
Use fingers to exert to turn outside on the
buttons, open tenon-like of top cover, then
you can open the top cover.
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z How to Remove the Document Glass
figure 2.3.1.
Step 1
Please remove four Glass Stop Blocks shown
below a & b 2
arrow points first.
figure 2.3.2.
Step 2
With a screwdriver, press down the left end of
the Glass Stop Block, and then push it to the right.
Then, you may take the Glass Stop Block out of the
glass holder, and release the space between the
edge of the Document Glass and the Upper
Housing.
figure 2.3.3.
Step 3
After the Glass Stop Block is removed, turn
the Document Glass upside down to let it drop into
the space between the edge of the Document Glass
and the top cover as mentioned in step 2.
figure 2.3.4.
Step 4
Erect the Document Glass as shown in figure
2.3.4. , and take out the Document Glass
gently.
To install the Document Glass, reverse the steps shown above.
a
b
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How to remove the Sliding Axle and the Timing Belt
figure 2.4.1.
Step 1
Hold the Sliding Axle & take out the Sliding Axle
from the module so lightly.
figure 2.4.2.
Step 2
Move the module to the middle of the base frame.
Take out the Sliding Axle from the module so lightly.
figure 2.4.3.
Step 3
Hold on the Timing Belt, and turn the spring .
Take off the other end by the same way, then you
can easily take off the Timing Belt from the
Gear Wheel.
figure 2.4.4.
Step 4
To replace the Timing Belt, place alcohol in drops
once every 3~5 minutes and repeat 2~3 times to
dissolve green seal. After green seal was
completely dissolved, and then you may use a
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figure 2.4.5.
tweezers to take off the Timing Belt from Module.
To install the Sliding Axle and the Timing Belt,
reverse the steps shown above.
Notice: Ensure that the Timing Belt is installed with the
correct direction as shown in figure 2.4.5.
How to Replace the Motor
figure
2.5.1.
Step 1
Dissolve the green seal on the screws..
Loosen the screws from fixed plate of idle arm with
a screwdriver.
figure 2.5.2
Step 2
Disconnect the connector of the Motor that is
connected to the Scan Board. Then , take off the Motor.
figure 2.5.3.
Step 3
Motor wire fixed method shown as figure 2.5.3.
To install the Motor, reverse the steps shown above.
Notice: When installing the Motor, please do not turn the screw too tight. And don’t forget to use
the green seal to fix the screw.
Timing Belt
Inside of
belt-fixed
point (A)
Magnify the point of Belt-fixed (A)
Outside of
belt-fixed
point (A)
Motor Line
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How to Replace the Gear Wheel
figure2.6.1.
figure 2.6.2.
Step 1
To remove the Gear Wheel, take out the E Ring (refer to
figure 2.6.1.) with a tweezers.
When installing, please install the Gear Wheel, and then
using the Nipper to put the E Ring back.
Notice: When taking out the E Ring, please be careful not
to let it gone.
How to replace the Scan board
figure 2.7.1.
Step 1
Before gentle pull up the scan board from the slot on
the button case, disconnect the cable of FFC, motor cable.
figure 2.7.2.
Step 2
Before install the Scan board back , the FCC cable
should pass under through the EMI core and white PAD and
connect to the Scan board, then connect the motor cable.
Notice: To change the FFC cable , please refer to
“How to Replace the FFC Cable “
FFC Cable
EMI Core
Motor Wire
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How to Replace the CCD Board
figure 2.8.1.
Step 1
Disconnect the FFC Cable.
figure 2.8.2.
Step 2
Dissolve the green seal on the screws on the scan
board before you loosen them.
figure 2.8.3.
Step 3
Disconnect the connector of Inverter, then you can
take off
the CCD Board.
Notice: To Install or adjust the CCD Board, please
refer to the chapter 3: How to Adjust the CCD
Board.
Screw
Lamp Connector
Inverter Connector
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How to Replace the FFC Cable
figure 2. 9. 1.
Step 1
Pull out one end of the FFC Cable, which is attached
to the Scan Board.
Notice: While pulling out the FFC Cable, make sure
that it is pull out with steady strength,
otherwise, you may bend the FFC Cable, and
result system failure.
figure 2. 9. 2.
Step 2
Pull out another end of the FFC Cable, which is
attached to the CCD Board.
figure 2. 9. 3.
Step 3
When installing the FFC Cable, ensure that both
connecting side on the FFC Cable (shown in figure
2.10.3.) and Scan Board or CCD Board (shown in
figure 2.10.4.) must face each other, otherwise, it
may result system failure.
figure 2. 9. 4.
Step 4
Reverse the steps shown above to install the FFC
cable.
Front Side
Reverse Side
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figure 2. 9. 5.
Step 5
Notice: To connect the cable to the slot and to prevent
the scanner from losing signal which will
cause the IC burnout on the scanner board ,
please make sure that the connection is
perfect.
How to Replace the Lamp
figure 2.10.1.
Step 1
Disconnect the CCD Connector that is attached to the
CCD Board. Loosen the screw, then you can take off the
Inverter.
Disconnect the Lamp Connector that is attached to
the Inverter.
Notice: Lamps are fragile and could break, please
pay more attention while replacing them.
figure2.10.2.
Step 2
Pull out the Lamp wire gently.
figure 2.10.3.
Step 3
Pull out one end of the Lamp where a protection
rubber is covered, and then the other end.
Front Side
Inverter
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How to Replace the Mirrors
figure 2.11.1.
Step 1
Loosen the 2 pcs screws of module cover with
a screwdriver.
figure2.11.2.
Step 2
Exert to push forward , then you can take apart the
module cover.
figure 2.11.3.
Step 3
You can see module cover & module.
figure 2.11.4.
Step 4
Module process from 5pcs glass to combine.
Module Cover
Module Assembly
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figure 2.11.5.
Step 5
After remove the black seal, the five mirrors can be
seen in the Scanner Module.
Mirror A,B,C, D ,E are all fixed in mirror fix clips
with black seal.
figure 2.11.6.
Step 6
Before removing these Mirrors, dissolve black seal
with alcohol first and take out the mirror fix clips by
tweezers.
figure 2.11.7.
figure 2.11.8.
Reflection side
Non-reflection side
Step 7
When installing Mirrors, use one hand to insert the
mirror into the position that it belongs to, and the
other hand to hold the module and prevent the mirror
from falling down from the groove on the module.
Notice:
1. Please be noted that the mirror fix clips must be
inserted with a proper direction.
2. To install the mirrors, ensure that the reflection
side must face inward of the scanner module
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How to Replace the Lens
figure 2.12.1.
Step 1
Need to loosen the 2 pcs screws, then you can open
the lens cover.
figure2.12.2.
Step 2
Loosen the 2 pcs screws of lens cover with
a screwdriver.
figure 2.12.3.
Step 3
You can replace or adjust lens.
About lens adjust refer to chapter 3 please, shown
below.
Lens
Screws
Screws
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z Operation Flow
Start
Module Installation
Preparation
Scanner Center & Step’s
Adjustment
Finish
Formation Adjustment
Adjustment Completed Module
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figure 3.1.1.
Facilities:
1. Computer
2. CCD Adjustment Software
figure 3.1.2.
Tools:
1. Module Horizontal Resolution
*2(600dpi;1200dpi)
2. Screwdriver (Cross type) *1
3. Green Seal *1
4. Torsional Driver *2
5. Tweezers *2
6. Nippers *2
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